DR. ARMAN ALI SHAHRIAR MD
NPI 1871230623
Internal Medicine in Chicago, IL
About Dr. Arman Ali Shahriar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARMAN ALI SHAHRIAR MD (NPI 1871230623) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125079879) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Sanford Bemidji Medical Center, and is a graduate of University Of Minnesota Medical School (2022).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Arman Ali Shahriar Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Arman Shahriar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walker, MN 56484
- Reassigned Medicare billing, Minnesota enrollment
- 607 clinicians in this Medicare group
Red Lake, MN 56671
- Reassigned Medicare billing, Texas enrollment
- 66 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sanford Bemidji Medical Center
Acute Care Hospitals · Bemidji, MNRed Lake Hospital
Acute Care Hospitals · Redlake, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60637
CHICAGO, IL 60637
CHICAGO, IL 60637
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Arman Shahriar's NPI number?
The NPI number for Arman Shahriar is 1871230623. It was assigned to this individual provider in the NPPES registry on May 13, 2022.
Where is Arman Shahriar located?
Arman Shahriar practices at 5841 S Maryland Ave # 7082, Chicago, IL 60637. The listed phone number is (773) 702-6840.
What is Arman Shahriar's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Arman Shahriar enrolled in Medicare?
Yes. Arman Shahriar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Arman Shahriar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arman Shahriar reassigns Medicare benefits to 2 organizations: Sanford Health Of Northern Minnesota (Walker, MN) and Phs Indian Hospital (Red Lake, MN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Arman Shahriar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arman Shahriar accept?
Health plans from Sanford Health Plan and Security Health Plan list Arman Shahriar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Arman Shahriar affiliated with any hospitals?
According to CMS data, Arman Shahriar is affiliated with Sanford Bemidji Medical Center and Red Lake Hospital.
When was this NPI record last updated?
The NPPES record for Arman Shahriar was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Arman Ali Shahriar, MD · NPI 1871230623
Internal Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since May 13, 2022.
## Identity
- **NPI:** 1871230623 (Entity type: Individual)
- **Enumerated:** May 13, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 125079879 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 5841 S MARYLAND AVE # 7082, Chicago, IL 60637-1443
- **Phone:** (773) 702-6840
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sanford Health Of Northern Minnesota (NPI 1902261456, Walker, MN); Phs Indian Hospital (NPI 1508809765, Red Lake, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2022
## Record status
- **NPPES last updated:** November 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871230623) · Data from the CMS NPPES public registry.